The Best 1 X 11 Groupset of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 1 X 11 Groupset of 2025. Check our ranking below.
2,099 Reviews Scanned
- 1x 10-Speed shifter set features precisely tuned ergonomics, raised traction on hoods, and adjustable lever reach for all day comfort
- Integrated Drop Bar shifter style is designed for internal cable routing and is compatible with road pull disc and rim brakes
- Sword wide range 1x rear derailleur gear range needed to ride where you want
- Sword clutch rear derailleur provides chain security for gravel paths
- 11-48t 10-speed alloy cassette is lightweight and has a wide gear range
- đ´ââď¸ The complete 11-speed groupset consists of four components, designed for compatibility with Shimano M5100: the right shift lever (SL-M5100-R, available with or without a display), the long cage rear derailleur (RD-M5100-SGS), the large cassette (CS-M5100-11, 11-51T), and the 11-speed chain (HG601).
- đ This groupset can upgrade or replace standard 8-, 9-, and 10-speed MTB setups with an HG-spec rear hub. The 51T large cassette, when paired with a single-speed crankset, enhances both lightweight performance and efficiency.
- đ JGbike retail packaging comes ready for installation right out of the box. It is suitable for upgrading and replacing drivetrains on most professional and non-professional mountain bikes, including XC, trails, and downhill. Upgrading the drivetrain enhances the riding experience and allows the bike to perform at its full potential.
- đŤ Most users aim to upgrade and replace the OEM entry-level drivetrain on their bikes, including stock systems on youth bikes. They seek improved performance while ensuring long-term sustainability for future maintenance and replacements.
- đ¤ Since 2008, JGbike has established production and management operations across Taiwan, mainland China, and Vietnam. We understand the varied needs for bicycles and components, for individuals or shops, and are dedicated to MAKE IT EASIER FOR MORE PEOPLE TO ENJOY CYCLING.
- ăGroupsetăContains 10 speed chain, 10 speed 11-50t cassette, 1x10 speed rear derailleur and shifter. Suitable for 1x 10 speed mountain bike.
- ăCassetteă10 speed 11-50t cassette. Cassette cogs: 11-13-15-17-21-24-30-36-42-50T; weight: 541g.
- ăChaină10 speed chain with missing links. Links: 116 links; size: 1/2" X 11/128"; weight: 264g.
- ăShifteră10 speed aluminum shifter. 1:1-Tech makes quick and precise shifting perfomance; weight: 120g.
- ăRear Derailleură10 speed rear derailleur. Maximum compatible sprockets: 50T; weight: 295g.
- â INCLUDED COMPONENTS: Maximize your ride's potential with our Prime Performance Package. Box One Prime 9 Multi Shift Shifter, X-Wide Rear Derailleur, Chain 126L DLC, Box Two Prime 9 11-50T Cassette, and Box One Shift Cable & Housing Kit. Seamless integration for a Prime Cycling experience.
- â SHIFTER: Our Bicycle Shifter equipped with Box One Slick Coated Inner Cable, 1 and 2 Piece Pull Lever, and seamless navigation of up to 3 gears per shift. The lightweight hinged clamp, machined with a die-cast top shell, guarantees unmatched precision for a standout ride.
- â REAR DERAILLEUR: Conquer tough terrains with our 9 Speed Derailleur, crafted for aggressive landscapes. It features an adjustable Tri-Pack Limited Slip Clutch, durable 3D forged linkages, a carbon-nylon composite knuckle, and Pivot-Tech Cable Stay for a rugged, reliable ride.
- â CASSETTE: Improve your ride with our 9 Speed Cassette, ultra-wide ratios and consistent progression. The steel lightweight unibody, alloy internal support disc. Designed for peak cycling, compatible with HG Freehub Bodies.
- â CHAIN: Our 9 Speed Chain sets the standard with durable dual-coating DLC & Nickel Protection, hardened solid pins. Whether wide or narrow chainring, it delivers unmatched strength. The black connecting link adds style to rugged durability, making it a standout choice.
- The kit includes a 10-speed cassette flywheel, a 104BCD 170mm crank set, a 10-speed chain, a shifter, a rear derailleur, a center shaft and a hanger extender.
- Made of high-quality steel and aluminum alloy, it is sturdy and has nice durability, high strength, wear-resistant and impact-resistant, not easy to rust.
- It can greatly improve the speed performance of mountain bikes, combining aerodynamics to reduce bike weight and increase riding speed.
- It can be used to modify your bike shifting system, perfect as a gift for family, friends, colleagues, Cycle enthusiasts, etc.
- Easy to install and use, with nice compatibility, smooth running, make riding easier.
- ăGroupsetăContains 10 speed chain, 10 speed 11-50t cassette, 1x10 speed rear derailleur and shifter. Suitable for 1x 10 speed mountain bike.
- ăCassetteă10 speed 11-50t cassette. Cassette cogs: 11-13-15-17-21-24-30-36-42-50T; weight: 541g.
- ăChaină10 speed chain with missing links. Links: 116 links; size: 1/2" X 11/128"; weight: 264g.
- ăShifteră10 speed aluminum shifter. 1:1-Tech makes quick and precise shifting perfomance; weight: 120g.
- ăRear Derailleură10 speed rear derailleur. Maximum compatible sprockets: 50T; weight: 295g.
- ăGroupsetăContains 8/9/10/11/12 speed chain, 8/9/10/11/12 speed 11-42T/11-50T/11-52T cassette, 1x8/9/10/11/12 speed rear derailleur and shifter. Suitable for 1x 8/9/10/11/12 speed mountain bike.
- ăChaină8/9/10/11/12 speed chain. Links: 116/126 links; size: 1/2" X 11/128,1/2"X3/32;
- ăCassetteă8/9/10/11/12 speed 11-42T/11-50T/11-52T cassette.
- ăShifteră8/9/10/11/12 speed aluminum shifter.
- ăRear Derailleură8/9/10/11/12 speed rear derailleur.
- 1x 9-Speed shifter set features precisely tuned ergonomics, raised traction on hoods, and adjustable lever reach for all day comfort
- Integrated Drop Bar shifter style is designed for internal cable routing and is compatible with road pull disc and rim brakes
- Sword Black wide range 1x rear derailleur gear range needed to ride where you want
- Sword Black rear derailleur has a steel medium cage that's durable and provides a tighter chain wrap
- 11-46t 9-speed cassette has a wide gear range with even spacing between gears
- The kit includes a 10-speed cassette flywheel, a 104BCD 170mm crank set, a 10-speed chain, a shifter, a rear derailleur, a center shaft and a hanger extender.
- It can greatly improve the speed performance of mountain bikes, combining aeros to reduce bike weight and increase riding speed.
- Made of high-quality steel and aluminum alloy, it is sturdy and has nice durability, high strength, wear-resistant and impact-resistant, not easy to rust.
- It can be used to modify your bike shifting system, perfect as a gift for family, friends, colleagues, cycling enthusiasts, etc.
- Easy to install and use, with nice compatibility, smooth running, make riding easier.
Last update on 2025-12-10 / Affiliate links / Images from Amazon Product Advertising API
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FAQ:
Q: What is the difference between 1x and 2x and 3x groupsets?
A: Shorter chain and sprocket lifetime â will be explained later. Higher price â generally, a good quality 1x groupset costs more than a 2x, or 3x system of similar quality. Greater drivetrain mechanical losses â because of more severe chain angle ( cross-chaining) and fewer chainring teeth in some gear combinations.
Q: What is the XT M8000 1×11 drivetrain?
A: Shimano’s XT M8000 1×11 Drivetrain MTB Groupset is designed to reach the goal of giving you a better riding experience and opens the door to trail adventure. This easy-to-use mountain bike groupset offers enhanced stability and performance whilst optimizing the perfect gear change.
Q: How many rear sprockets do I need for a 1X system?
A: Necessity for an outrageous number of rear sprockets â for the two reasons stated above, 1x systems require 11, 12, even 13 sprockets at the rear to get the sufficient gearing ratio range and âtightnessâ that is otherwise easily achieved using a 3Ă7 (7 sprocket) system. Shorter chain and sprocket lifetime â will be explained later.
Q: What is the best mechanical groupset for gravel riding?
A: Budge An excellent value mechanical groupset for gravel riding. Shifters feel good in the hands and the brakes are progressive and effective. I went for the ‘full monty’ 11-46 cassette option.